Tire tread



FIG. 1 is a perspective view of a tire tread showing our new design, it being understood that the pattern repeats uniformly throughout the circumference of the tread;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is an enlarged fragmentary front elevational view thereof.

In the drawings, the broken lines showing of the sidewall, inner bead and peripheral boundary between the tire tread and the sidewall depict environmental subject matter and form no part of the claim. 

The ornamental design for a tire tread, as shown and described. 